Marine Arctic polygon distribution of Pond Smelt (Hypomesus olidus) (Pallas, 1814)

Region(s) of distribution of Pond Smelt (Hypomesus olidus) (Pallas, 1814) in the Arctic as digitized for U.S. Geological Survey Scientific Investigations Report 2016-5038. For details on the project and purpose, see the report at https://doi.org/10.3133/sir20165038. Complete metadata for the collection of species datasets is in the metadata document "Dataset_for_Alaska_Marine_Fish_Ecology_Catalog.xml" at https://doi.org/10.5066/F7M61HD7. Source(s) for this digitized data layer are listed in the metadata Process Steps section. Note that the original source may show an extended area; some datasets were limited to the published map boundary. Distributions of marine fishes are shown in adjacent Arctic seas where reliable data are available. The data were clipped to show only the marine distribution areas although some species also may have an inland presence.

本数据集为适配美国地质调查局（U.S. Geological Survey, USGS）《2016-5038号科学调查报告》所数字化的北极地区池胡瓜鱼（Pond Smelt，*Hypomesus olidus*，Pallas, 1814）分布区域数据。有关本项目的具体细节与研究目的，请参阅链接https://doi.org/10.3133/sir20165038 刊载的官方报告。本系列物种数据集的完整元数据收录于元数据文档"Dataset_for_Alaska_Marine_Fish_Ecology_Catalog.xml"，可通过DOI链接https://doi.org/10.5066/F7M61HD7 获取。本次数字化数据图层的数据源已在元数据的「处理步骤」章节中列明。需注意，原始数据源可能标注了更广的分布范围；部分数据集被限定于已发表的地图边界内。在具备可靠数据支撑的相邻北极海域，均标注了海水鱼类的分布范围。尽管部分物种可能存在内陆分布区域，但本数据已做裁切处理，仅展示其海洋分布范围。